binary.mk revision 62f2e56c7201de66649884c5df006c662c3a8a9a
1########################################################### 2## Standard rules for building binary object files from 3## asm/c/cpp/yacc/lex/etc source files. 4## 5## The list of object files is exported in $(all_objects). 6########################################################### 7 8####################################### 9include $(BUILD_SYSTEM)/base_rules.mk 10####################################### 11 12################################################## 13# Compute the dependency of the shared libraries 14################################################## 15# On the target, we compile with -nostdlib, so we must add in the 16# default system shared libraries, unless they have requested not 17# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 18# supply that, for example, when building libc itself. 19ifdef LOCAL_IS_HOST_MODULE 20 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 21 my_system_shared_libraries := 22 else 23 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 24 endif 25else 26 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 27 my_system_shared_libraries := libc libm 28 else 29 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 30 endif 31endif 32 33# The following LOCAL_ variables will be modified in this file. 34# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 35# we can't modify them in place. 36my_src_files := $(LOCAL_SRC_FILES) 37my_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE) 38my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 39my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 40my_shared_libraries := $(LOCAL_SHARED_LIBRARIES) 41my_cflags := $(LOCAL_CFLAGS) 42my_conlyflags := $(LOCAL_CONLYFLAGS) 43my_cppflags := $(LOCAL_CPPFLAGS) 44my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE) 45my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE) 46my_ldflags := $(LOCAL_LDFLAGS) 47my_ldlibs := $(LOCAL_LDLIBS) 48my_asflags := $(LOCAL_ASFLAGS) 49my_cc := $(LOCAL_CC) 50my_cc_wrapper := $(CC_WRAPPER) 51my_cxx := $(LOCAL_CXX) 52my_cxx_wrapper := $(CXX_WRAPPER) 53my_c_includes := $(LOCAL_C_INCLUDES) 54my_generated_sources := $(LOCAL_GENERATED_SOURCES) 55my_native_coverage := $(LOCAL_NATIVE_COVERAGE) 56my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE_DEP) $(LOCAL_ADDITIONAL_DEPENDENCIES) 57my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 58 59ifdef LOCAL_IS_HOST_MODULE 60my_allow_undefined_symbols := true 61else 62my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 63endif 64 65my_ndk_sysroot := 66my_ndk_sysroot_include := 67my_ndk_sysroot_lib := 68ifdef LOCAL_SDK_VERSION 69 ifdef LOCAL_NDK_VERSION 70 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 71 endif 72 ifdef LOCAL_IS_HOST_MODULE 73 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 74 endif 75 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources 76 my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 77 my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include 78 79 # x86_64 and and mips64 are both multilib toolchains, so their libraries are 80 # installed in /usr/lib64. Aarch64, on the other hand, is not a multilib 81 # compiler, so its libraries are in /usr/lib. 82 # 83 # Mips32r6 is yet another variation, with libraries installed in libr6. 84 # 85 # For the rest, the libraries are installed simply to /usr/lib. 86 ifneq (,$(filter x86_64 mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 87 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64 88 else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 89 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6 90 else 91 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib 92 endif 93 94 # The bionic linker now has support for packed relocations and gnu style 95 # hashes (which are much faster!), but shipping to older devices requires 96 # the old style hash. Fortunately, we can build with both and it'll work 97 # anywhere. 98 # 99 # This is not currently supported on MIPS architectures. 100 ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 101 my_ldflags += -Wl,--hash-style=both 102 endif 103 104 # We don't want to expose the relocation packer to the NDK just yet. 105 LOCAL_PACK_MODULE_RELOCATIONS := false 106 107 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 108 # See ndk/docs/CPLUSPLUS-SUPPORT.html 109 my_ndk_stl_include_path := 110 my_ndk_stl_shared_lib_fullpath := 111 my_ndk_stl_shared_lib := 112 my_ndk_stl_static_lib := 113 my_ndk_stl_cppflags := 114 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 115 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 116 my_cpu_variant := mips32r6 117 endif 118 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 119 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 120 LOCAL_NDK_STL_VARIANT := system 121 endif 122 ifneq (1,$(words $(filter none system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 123 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 124 endif 125 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 126 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 127 my_system_shared_libraries += libstdc++ 128 else # LOCAL_NDK_STL_VARIANT is not system 129 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 130 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 131 my_system_shared_libraries += libstdc++ 132 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 133 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a 134 else 135 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so 136 my_ndk_stl_shared_lib := -lstlport_shared 137 endif 138 else # LOCAL_NDK_STL_VARIANT is not stlport_* either 139 ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 140 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \ 141 $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \ 142 $(my_ndk_source_root)/android/support/include 143 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 144 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a 145 else 146 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so 147 my_ndk_stl_shared_lib := -lc++_shared 148 endif 149 my_ndk_stl_cppflags := -std=c++11 150 else # LOCAL_NDK_STL_VARIANT is not c++_* either 151 ifneq (,$(filter gnustl_%, $(LOCAL_NDK_STL_VARIANT))) 152 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/include \ 153 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include 154 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/libgnustl_static.a 155 else # LOCAL_NDK_STL_VARIANT must be none 156 # Do nothing. 157 endif 158 endif 159 endif 160 endif 161endif 162 163# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 164# all code is position independent, and then those warnings get promoted to 165# errors. 166ifneq ($($(my_prefix)OS),windows) 167ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 168my_cflags += -fpie 169else 170my_cflags += -fPIC 171endif 172endif 173 174ifdef LOCAL_IS_HOST_MODULE 175my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 176my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS)) 177my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS)) 178my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS)) 179my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS)) 180my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS)) 181my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS)) 182my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS)) 183my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS)) 184my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS)) 185endif 186 187my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 188my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix)) 189my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 190my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 191my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 192my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 193my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 194my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 195my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 196 197my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude)) 198ifneq ($(my_missing_exclude_files),) 199$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES) 200$(error $(my_missing_exclude_files)) 201endif 202my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files)) 203 204my_clang := $(strip $(LOCAL_CLANG)) 205ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 206my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 207endif 208ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 209my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 210endif 211 212# clang is enabled by default for host builds 213# enable it unless we've specifically disabled clang above 214ifdef LOCAL_IS_HOST_MODULE 215 ifneq ($($(my_prefix)OS),windows) 216 ifeq ($(my_clang),) 217 my_clang := true 218 endif 219 endif 220# Add option to make clang the default for device build 221else ifeq ($(USE_CLANG_PLATFORM_BUILD),true) 222 ifeq ($(my_clang),) 223 my_clang := true 224 endif 225endif 226 227my_cpp_std_version := -std=gnu++14 228 229ifneq ($(my_clang),true) 230 # GCC uses an invalid C++14 ABI (emits calls to 231 # __cxa_throw_bad_array_length, which is not a valid C++ RT ABI). 232 # http://b/25022512 233 my_cpp_std_version := -std=gnu++11 234endif 235 236ifdef LOCAL_SDK_VERSION 237 # The NDK handles this itself. 238 my_cpp_std_version := 239endif 240 241ifdef LOCAL_IS_HOST_MODULE 242 ifneq ($(my_clang),true) 243 # The host GCC doesn't support C++14 (and is deprecated, so likely 244 # never will). Build these modules with C++11. 245 my_cpp_std_version := -std=gnu++11 246 endif 247endif 248 249my_cppflags := $(my_cpp_std_version) $(my_cppflags) 250 251 252# arch-specific static libraries go first so that generic ones can depend on them 253my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 254my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_WHOLE_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_whole_static_libraries) 255 256include $(BUILD_SYSTEM)/cxx_stl_setup.mk 257 258# Add static HAL libraries 259ifdef LOCAL_HAL_STATIC_LIBRARIES 260$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 261 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 262 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 263 $(eval my_static_libraries += $(lib).default))) 264b_lib := 265endif 266 267ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),) 268 my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER) 269else 270 my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER) 271endif 272 273include $(BUILD_SYSTEM)/config_sanitizers.mk 274 275# Add in libcompiler_rt for all regular device builds 276ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT)) 277 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 278endif 279 280#################################################### 281## Add FDO flags if FDO is turned on and supported 282## Please note that we will do option filtering during FDO build. 283## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 284################################################################## 285my_fdo_build := 286ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),) 287 ifeq ($(BUILD_FDO_INSTRUMENT),true) 288 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS) 289 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS) 290 my_fdo_build := true 291 else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),) 292 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS) 293 my_fdo_build := true 294 endif 295 # Disable ccache (or other compiler wrapper) except gomacc, which 296 # can handle -fprofile-use properly. 297 my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper)) 298 my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper)) 299endif 300 301########################################################### 302## Explicitly declare assembly-only __ASSEMBLY__ macro for 303## assembly source 304########################################################### 305my_asflags += -D__ASSEMBLY__ 306 307 308########################################################### 309## Define PRIVATE_ variables from global vars 310########################################################### 311ifndef LOCAL_IS_HOST_MODULE 312ifdef LOCAL_SDK_VERSION 313my_target_project_includes := 314my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 315my_target_global_cppflags := $(my_ndk_stl_cppflags) 316else 317my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 318my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 319my_target_global_cppflags := 320endif # LOCAL_SDK_VERSION 321 322ifeq ($(my_clang),true) 323my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 324my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS) 325my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 326my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 327else 328my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 329my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS) 330my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 331my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 332endif # my_clang 333 334$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 335$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 336$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 338$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 339$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 340 341else # LOCAL_IS_HOST_MODULE 342 343ifeq ($(my_clang),true) 344my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 345my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) 346my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) 347my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 348my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 349else 350my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS) 351my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS) 352my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS) 353my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS) 354my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 355endif # my_clang 356 357$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 358$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 359$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 360$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 361$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 362endif # LOCAL_IS_HOST_MODULE 363 364# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 365# build with NATIVE_COVERAGE=true in your enviornment. Note that the build 366# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a 367# clean build of your module after toggling it. 368ifeq ($(NATIVE_COVERAGE),true) 369 ifeq ($(my_native_coverage),true) 370 # Note that clang coverage doesn't play nicely with acov out of the box. 371 # Clang apparently generates .gcno files that aren't compatible with 372 # gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov 373 # with `--gcov-tool /usr/bin/gcov-4.6`. 374 # 375 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 376 my_cflags += --coverage -O0 377 my_ldflags += --coverage 378 endif 379else 380 my_native_coverage := false 381endif 382 383ifeq ($(my_clang),true) 384 my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBPROFILE_RT) 385else 386 my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCOV) 387endif 388 389$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib) 390 391########################################################### 392## Define PRIVATE_ variables used by multiple module types 393########################################################### 394$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 395 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 396 397ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 398 LOCAL_NO_SYNTAX_CHECK := true 399endif 400 401ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 402 LOCAL_NO_STATIC_ANALYZER := true 403endif 404 405ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 406 my_syntax_arch := host 407else 408 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 409endif 410 411ifeq ($(strip $(my_cc)),) 412 ifeq ($(my_clang),true) 413 my_cc := $(CLANG) 414 else 415 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 416 endif 417 my_cc := $(my_cc_wrapper) $(my_cc) 418endif 419ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 420 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 421else 422ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 423 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 424endif 425endif 426$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 427 428ifeq ($(strip $(my_cxx)),) 429 ifeq ($(my_clang),true) 430 my_cxx := $(CLANG_CXX) 431 else 432 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 433 endif 434 my_cxx := $(my_cxx_wrapper) $(my_cxx) 435endif 436ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 437 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 438else 439ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 440 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 441endif 442endif 443$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker) 444$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 445$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 446 447# TODO: support a mix of standard extensions so that this isn't necessary 448LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 449ifeq ($(LOCAL_CPP_EXTENSION),) 450 LOCAL_CPP_EXTENSION := .cpp 451endif 452 453# Certain modules like libdl have to have symbols resolved at runtime and blow 454# up if --no-undefined is passed to the linker. 455ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 456ifeq ($(my_allow_undefined_symbols),) 457 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 458endif 459endif 460 461ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 462$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 463else 464$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 465endif 466 467########################################################### 468## Define arm-vs-thumb-mode flags. 469########################################################### 470LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 471ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 472arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 473normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 474 475# Read the values from something like TARGET_arm_CFLAGS or 476# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 477# actually used (although they are usually empty). 478arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 479normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 480ifeq ($(my_clang),true) 481arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 482normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 483endif 484 485else 486arm_objects_mode := 487normal_objects_mode := 488arm_objects_cflags := 489normal_objects_cflags := 490endif 491 492########################################################### 493## Define per-module debugging flags. Users can turn on 494## debugging for a particular module by setting DEBUG_MODULE_ModuleName 495## to a non-empty value in their environment or buildspec.mk, 496## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 497## debug flags that they want to use. 498########################################################### 499ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 500 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 501else 502 debug_cflags := 503endif 504 505#################################################### 506## Keep track of src -> obj mapping 507#################################################### 508 509my_tracked_gen_files := 510my_tracked_src_files := 511 512########################################################### 513## Stuff source generated from one-off tools 514########################################################### 515$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 516 517my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 518 519$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 520 @echo "Copy: $@" 521 $(copy-file-to-target) 522 523my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 524 525# Generated sources that will actually produce object files. 526# Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES, 527# since other compiled sources may depend on them, and we set up 528# the dependencies. 529my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s %.o,$(my_generated_sources)) 530 531ALL_GENERATED_SOURCES += $(my_generated_sources) 532 533#################################################### 534## Compile RenderScript with reflected C++ 535#################################################### 536 537renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 538 539ifneq (,$(renderscript_sources)) 540 541renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 542RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 543renderscript_intermediate := $(intermediates)/renderscript 544 545renderscript_target_api := 546 547ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API)) 548renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API) 549else 550ifneq (,$(LOCAL_SDK_VERSION)) 551# Set target-api for LOCAL_SDK_VERSIONs other than current. 552ifneq (,$(filter-out current system_current, $(LOCAL_SDK_VERSION))) 553renderscript_target_api := $(LOCAL_SDK_VERSION) 554endif 555endif # LOCAL_SDK_VERSION is set 556endif # LOCAL_RENDERSCRIPT_TARGET_API is set 557 558 559ifeq ($(LOCAL_RENDERSCRIPT_CC),) 560LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 561endif 562 563# Turn on all warnings and warnings as errors for RS compiles. 564# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 565renderscript_flags := -Wall -Werror 566renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 567# -m32 or -m64 568renderscript_flags += -m$(my_32_64_bit_suffix) 569 570renderscript_includes := \ 571 $(TOPDIR)external/clang/lib/Headers \ 572 $(TOPDIR)frameworks/rs/scriptc \ 573 $(LOCAL_RENDERSCRIPT_INCLUDES) 574 575ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 576renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 577endif 578 579bc_dep_files := $(addprefix $(renderscript_intermediate)/, \ 580 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 581 582$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 583$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 584$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 585$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 586$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 587$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api) 588$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files) 589$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 590 $(transform-renderscripts-to-cpp-and-bc) 591 592# include the dependency files (.d/.P) generated by llvm-rs-cc. 593$(call include-depfile,$(RenderScript_file_stamp).P,$(RenderScript_file_stamp)) 594 595LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 596 597rs_generated_cpps := $(addprefix \ 598 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 599 $(notdir $(renderscript_sources))))) 600 601$(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps)) 602 603# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 604$(rs_generated_cpps) : $(RenderScript_file_stamp) 605 @echo "Updated RS generated cpp file $@." 606 $(hide) touch $@ 607 608my_c_includes += $(renderscript_intermediate) 609my_generated_sources += $(rs_generated_cpps) 610 611endif 612 613 614########################################################### 615## Compile the .proto files to .cc (or .c) and then to .o 616########################################################### 617proto_sources := $(filter %.proto,$(my_src_files)) 618proto_generated_objects := 619proto_generated_headers := 620ifneq ($(proto_sources),) 621proto_generated_sources_dir := $(generated_sources_dir)/proto 622proto_generated_obj_dir := $(intermediates)/proto 623 624ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE))) 625my_proto_source_suffix := .c 626my_proto_c_includes := external/nanopb-c 627my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \ 628 --plugin=external/nanopb-c/generator/protoc-gen-nanopb 629else 630my_proto_source_suffix := .cc 631my_proto_c_includes := external/protobuf/src 632my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 633my_protoc_flags := --cpp_out=$(proto_generated_sources_dir) 634endif 635my_proto_c_includes += $(proto_generated_sources_dir) 636 637proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 638proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \ 639 $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath))) 640proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources)) 641proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 642 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 643$(call track-src-file-obj,$(proto_sources),$(proto_generated_objects)) 644 645# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 646ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 647$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 648$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags) 649$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC) 650 $(transform-proto-to-cc) 651 652# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 653$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix) 654 @echo "Updated header file $@." 655 $(hide) touch $@ 656 657$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 658endif # transform-proto-to-cc rule included only once 659 660$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 661$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 662$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers) 663ifeq ($(my_proto_source_suffix),.c) 664 $(transform-$(PRIVATE_HOST)c-to-o) 665else 666 $(transform-$(PRIVATE_HOST)cpp-to-o) 667endif 668-include $(proto_generated_objects:%.o=%.P) 669 670my_c_includes += $(my_proto_c_includes) 671# Auto-export the generated proto source dir. 672my_export_c_include_dirs += $(my_proto_c_includes) 673 674ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc) 675 my_static_libraries += libprotobuf-c-nano-enable_malloc 676else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c) 677 my_static_libraries += libprotobuf-c-nano 678else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 679 ifdef LOCAL_SDK_VERSION 680 my_static_libraries += libprotobuf-cpp-full-ndk 681 else 682 my_shared_libraries += libprotobuf-cpp-full 683 endif 684else 685 ifdef LOCAL_SDK_VERSION 686 my_static_libraries += libprotobuf-cpp-lite-ndk 687 else 688 my_shared_libraries += libprotobuf-cpp-lite 689 endif 690endif 691endif # $(proto_sources) non-empty 692 693########################################################### 694## Compile the .dbus-xml files to c++ headers 695########################################################### 696dbus_definitions := $(filter %.dbus-xml,$(my_src_files)) 697dbus_generated_headers := 698ifneq ($(dbus_definitions),) 699 700dbus_definition_paths := $(addprefix $(LOCAL_PATH)/,$(dbus_definitions)) 701dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files)) 702dbus_service_config_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config)) 703 704# Mark these source files as not producing objects 705$(call track-src-file-obj,$(dbus_definitions) $(dbus_service_config),) 706 707dbus_gen_dir := $(generated_sources_dir)/dbus_bindings 708 709ifdef LOCAL_DBUS_PROXY_PREFIX 710dbus_header_dir := $(dbus_gen_dir)/include/$(LOCAL_DBUS_PROXY_PREFIX) 711dbus_headers := dbus-proxies.h 712else 713dbus_header_dir := $(dbus_gen_dir) 714dbus_headers := $(patsubst %.dbus-xml,%.h,$(dbus_definitions)) 715endif 716dbus_generated_headers := $(addprefix $(dbus_header_dir)/,$(dbus_headers)) 717 718# Ensure that we only define build rules once in multilib builds. 719ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined 720$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true 721 722$(dbus_generated_headers): PRIVATE_MODULE := $(LOCAL_MODULE) 723$(dbus_generated_headers): PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_path) 724$(dbus_generated_headers) : $(dbus_service_config_path) $(DBUS_GENERATOR) 725ifdef LOCAL_DBUS_PROXY_PREFIX 726$(dbus_generated_headers) : $(dbus_definition_paths) 727 $(generate-dbus-proxies) 728else 729$(dbus_generated_headers) : $(dbus_header_dir)/%.h : $(LOCAL_PATH)/%.dbus-xml 730 $(generate-dbus-adaptors) 731endif # $(LOCAL_DBUS_PROXY_PREFIX) 732endif # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined 733 734ifdef LOCAL_DBUS_PROXY_PREFIX 735# Auto-export the generated dbus proxy directory. 736my_export_c_include_dirs += $(dbus_gen_dir)/include 737my_c_includes += $(dbus_gen_dir)/include 738else 739my_export_c_include_dirs += $(dbus_header_dir) 740my_c_includes += $(dbus_header_dir) 741endif # $(LOCAL_DBUS_PROXY_PREFIX) 742 743my_generated_sources += $(dbus_generated_headers) 744 745endif # $(dbus_definitions) non-empty 746 747 748########################################################### 749## AIDL: Compile .aidl files to .cpp and .h files 750########################################################### 751aidl_src := $(strip $(filter %.aidl,$(my_src_files))) 752aidl_gen_cpp := 753ifneq ($(aidl_src),) 754 755# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 756aidl_gen_cpp_root := $(intermediates)/aidl-generated/src 757aidl_gen_include_root := $(intermediates)/aidl-generated/include 758 759# Multi-architecture builds have distinct intermediates directories. 760# Thus we'll actually generate source for each architecture. 761$(foreach s,$(aidl_src),\ 762 $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp))) 763$(foreach cpp,$(aidl_gen_cpp), \ 764 $(call include-depfile,$(addsuffix .aidl.P,$(basename $(cpp))),$(cpp))) 765$(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp)) 766 767$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 768$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root) 769$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES)) 770 771# Add generated headers to include paths. 772my_c_includes += $(aidl_gen_include_root) 773my_export_c_include_dirs += $(aidl_gen_include_root) 774# Pick up the generated C++ files later for transformation to .o files. 775my_generated_sources += $(aidl_gen_cpp) 776 777endif # $(aidl_src) non-empty 778 779########################################################### 780## YACC: Compile .y/.yy files to .c/.cpp and then to .o. 781########################################################### 782 783y_yacc_sources := $(filter %.y,$(my_src_files)) 784y_yacc_cs := $(addprefix \ 785 $(intermediates)/,$(y_yacc_sources:.y=.c)) 786ifneq ($(y_yacc_cs),) 787$(y_yacc_cs): $(intermediates)/%.c: \ 788 $(TOPDIR)$(LOCAL_PATH)/%.y \ 789 $(my_additional_dependencies) 790 $(call transform-y-to-c-or-cpp) 791$(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs)) 792 793my_generated_sources += $(y_yacc_cs) 794endif 795 796yy_yacc_sources := $(filter %.yy,$(my_src_files)) 797yy_yacc_cpps := $(addprefix \ 798 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 799ifneq ($(yy_yacc_cpps),) 800$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 801 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 802 $(my_additional_dependencies) 803 $(call transform-y-to-c-or-cpp) 804$(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps)) 805 806my_generated_sources += $(yy_yacc_cpps) 807endif 808 809########################################################### 810## LEX: Compile .l/.ll files to .c/.cpp and then to .o. 811########################################################### 812 813l_lex_sources := $(filter %.l,$(my_src_files)) 814l_lex_cs := $(addprefix \ 815 $(intermediates)/,$(l_lex_sources:.l=.c)) 816ifneq ($(l_lex_cs),) 817$(l_lex_cs): $(intermediates)/%.c: \ 818 $(TOPDIR)$(LOCAL_PATH)/%.l 819 $(transform-l-to-c-or-cpp) 820$(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs)) 821 822my_generated_sources += $(l_lex_cs) 823endif 824 825ll_lex_sources := $(filter %.ll,$(my_src_files)) 826ll_lex_cpps := $(addprefix \ 827 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 828ifneq ($(ll_lex_cpps),) 829$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 830 $(TOPDIR)$(LOCAL_PATH)/%.ll 831 $(transform-l-to-c-or-cpp) 832$(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps)) 833 834my_generated_sources += $(ll_lex_cpps) 835endif 836 837########################################################### 838## C++: Compile .cpp files to .o. 839########################################################### 840 841# we also do this on host modules, even though 842# it's not really arm, because there are files that are shared. 843cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 844dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources)) 845cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources)) 846cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 847$(call track-src-file-obj,$(patsubst %,%.arm,$(cpp_arm_sources)),$(cpp_arm_objects)) 848 849# For source files starting with ../, we remove all the ../ in the object file path, 850# to avoid object file escaping the intermediate directory. 851dotdot_arm_objects := 852$(foreach s,$(dotdot_arm_sources),\ 853 $(eval $(call compile-dotdot-cpp-file,$(s),\ 854 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 855 dotdot_arm_objects))) 856$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects)) 857 858dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files)) 859dotdot_objects := 860$(foreach s,$(dotdot_sources),\ 861 $(eval $(call compile-dotdot-cpp-file,$(s),\ 862 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 863 dotdot_objects))) 864$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 865 866cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))) 867cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 868$(call track-src-file-obj,$(cpp_normal_sources),$(cpp_normal_objects)) 869 870$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 871$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 872$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 873$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 874 875cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 876 877ifneq ($(strip $(cpp_objects)),) 878$(cpp_objects): $(intermediates)/%.o: \ 879 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 880 $(yacc_cpps) $(proto_generated_headers) \ 881 $(my_additional_dependencies) 882 $(transform-$(PRIVATE_HOST)cpp-to-o) 883-include $(cpp_objects:%.o=%.P) 884endif 885 886cpp_objects += $(dotdot_arm_objects) $(dotdot_objects) 887 888########################################################### 889## C++: Compile generated .cpp files to .o. 890########################################################### 891 892gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 893gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 894$(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects)) 895 896ifneq ($(strip $(gen_cpp_objects)),) 897# Compile all generated files as thumb. 898# TODO: support compiling certain generated files as arm. 899$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 900$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 901$(gen_cpp_objects): $(intermediates)/%.o: \ 902 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 903 $(proto_generated_headers) \ 904 $(my_additional_dependencies) 905 $(transform-$(PRIVATE_HOST)cpp-to-o) 906-include $(gen_cpp_objects:%.o=%.P) 907endif 908 909########################################################### 910## S: Compile generated .S and .s files to .o. 911########################################################### 912 913gen_S_sources := $(filter %.S,$(my_generated_sources)) 914gen_S_objects := $(gen_S_sources:%.S=%.o) 915$(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects)) 916 917ifneq ($(strip $(gen_S_sources)),) 918$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 919 $(my_additional_dependencies) 920 $(transform-$(PRIVATE_HOST)s-to-o) 921-include $(gen_S_objects:%.o=%.P) 922endif 923 924gen_s_sources := $(filter %.s,$(my_generated_sources)) 925gen_s_objects := $(gen_s_sources:%.s=%.o) 926$(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects)) 927 928ifneq ($(strip $(gen_s_objects)),) 929$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 930 $(my_additional_dependencies) 931 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 932-include $(gen_s_objects:%.o=%.P) 933endif 934 935gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 936$(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 937 938########################################################### 939## o: Include generated .o files in output. 940########################################################### 941 942gen_o_objects := $(filter %.o,$(my_generated_sources)) 943 944########################################################### 945## C: Compile .c files to .o. 946########################################################### 947 948c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 949dotdot_arm_sources := $(filter ../%,$(c_arm_sources)) 950c_arm_sources := $(filter-out ../%,$(c_arm_sources)) 951c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 952$(call track-src-file-obj,$(patsubst %,%.arm,$(c_arm_sources)),$(c_arm_objects)) 953 954# For source files starting with ../, we remove all the ../ in the object file path, 955# to avoid object file escaping the intermediate directory. 956dotdot_arm_objects := 957$(foreach s,$(dotdot_arm_sources),\ 958 $(eval $(call compile-dotdot-c-file,$(s),\ 959 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 960 dotdot_arm_objects))) 961$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects)) 962 963dotdot_sources := $(filter ../%.c, $(my_src_files)) 964dotdot_objects := 965$(foreach s, $(dotdot_sources),\ 966 $(eval $(call compile-dotdot-c-file,$(s),\ 967 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 968 dotdot_objects))) 969$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 970 971c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files))) 972c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 973$(call track-src-file-obj,$(c_normal_sources),$(c_normal_objects)) 974 975$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 976$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 977$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 978$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 979 980c_objects := $(c_arm_objects) $(c_normal_objects) 981 982ifneq ($(strip $(c_objects)),) 983$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 984 $(my_additional_dependencies) 985 $(transform-$(PRIVATE_HOST)c-to-o) 986-include $(c_objects:%.o=%.P) 987endif 988 989c_objects += $(dotdot_arm_objects) $(dotdot_objects) 990 991########################################################### 992## C: Compile generated .c files to .o. 993########################################################### 994 995gen_c_sources := $(filter %.c,$(my_generated_sources)) 996gen_c_objects := $(gen_c_sources:%.c=%.o) 997$(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects)) 998 999ifneq ($(strip $(gen_c_objects)),) 1000# Compile all generated files as thumb. 1001# TODO: support compiling certain generated files as arm. 1002$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1003$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1004$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 1005 $(my_additional_dependencies) 1006 $(transform-$(PRIVATE_HOST)c-to-o) 1007-include $(gen_c_objects:%.o=%.P) 1008endif 1009 1010########################################################### 1011## ObjC: Compile .m files to .o 1012########################################################### 1013 1014objc_sources := $(filter %.m,$(my_src_files)) 1015objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 1016$(call track-src-file-obj,$(objc_sources),$(objc_objects)) 1017 1018ifneq ($(strip $(objc_objects)),) 1019$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 1020 $(my_additional_dependencies) 1021 $(transform-$(PRIVATE_HOST)m-to-o) 1022-include $(objc_objects:%.o=%.P) 1023endif 1024 1025########################################################### 1026## ObjC++: Compile .mm files to .o 1027########################################################### 1028 1029objcpp_sources := $(filter %.mm,$(my_src_files)) 1030objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o)) 1031$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects)) 1032 1033ifneq ($(strip $(objcpp_objects)),) 1034$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm $(yacc_cpps) $(proto_generated_headers) \ 1035 $(my_additional_dependencies) 1036 $(transform-$(PRIVATE_HOST)mm-to-o) 1037-include $(objcpp_objects:%.o=%.P) 1038endif 1039 1040########################################################### 1041## AS: Compile .S files to .o. 1042########################################################### 1043 1044asm_sources_S := $(filter %.S,$(my_src_files)) 1045dotdot_sources := $(filter ../%,$(asm_sources_S)) 1046asm_sources_S := $(filter-out ../%,$(asm_sources_S)) 1047asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 1048$(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S)) 1049 1050dotdot_objects_S := 1051$(foreach s,$(dotdot_sources),\ 1052 $(eval $(call compile-dotdot-s-file,$(s),\ 1053 $(my_additional_dependencies),\ 1054 dotdot_objects_S))) 1055$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S)) 1056 1057ifneq ($(strip $(asm_objects_S)),) 1058$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 1059 $(my_additional_dependencies) 1060 $(transform-$(PRIVATE_HOST)s-to-o) 1061-include $(asm_objects_S:%.o=%.P) 1062endif 1063 1064asm_sources_s := $(filter %.s,$(my_src_files)) 1065dotdot_sources := $(filter ../%,$(asm_sources_s)) 1066asm_sources_s := $(filter-out ../%,$(asm_sources_s)) 1067asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 1068$(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s)) 1069 1070dotdot_objects_s := 1071$(foreach s,$(dotdot_sources),\ 1072 $(eval $(call compile-dotdot-s-file-no-deps,$(s),\ 1073 $(my_additional_dependencies),\ 1074 dotdot_objects_s))) 1075$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s)) 1076 1077ifneq ($(strip $(asm_objects_s)),) 1078$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 1079 $(my_additional_dependencies) 1080 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 1081endif 1082 1083asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s) 1084$(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1085 1086 1087# .asm for x86/x86_64 needs to be compiled with yasm. 1088asm_sources_asm := $(filter %.asm,$(my_src_files)) 1089ifneq ($(strip $(asm_sources_asm)),) 1090asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 1091$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 1092 $(my_additional_dependencies) 1093 $(transform-asm-to-o) 1094$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm)) 1095 1096asm_objects += $(asm_objects_asm) 1097endif 1098 1099 1100########################################################## 1101## Set up installed module dependency 1102## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 1103## they may cusomize their install path with LOCAL_MODULE_PATH 1104########################################################## 1105# Get the list of INSTALLED libraries as module names. 1106ifdef LOCAL_SDK_VERSION 1107 installed_shared_library_module_names := \ 1108 $(my_shared_libraries) 1109else 1110 installed_shared_library_module_names := \ 1111 $(my_shared_libraries) $(my_system_shared_libraries) 1112endif 1113 1114# The real dependency will be added after all Android.mks are loaded and the install paths 1115# of the shared libraries are determined. 1116ifdef LOCAL_INSTALLED_MODULE 1117ifdef installed_shared_library_module_names 1118$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 1119 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names))) 1120endif 1121endif 1122 1123 1124#################################################### 1125## Import includes 1126#################################################### 1127import_includes := $(intermediates)/import_includes 1128import_includes_deps := $(strip \ 1129 $(foreach l, $(installed_shared_library_module_names), \ 1130 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \ 1131 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 1132 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes)) 1133$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps) 1134$(import_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(import_includes_deps) 1135 @echo Import includes file: $@ 1136 $(hide) mkdir -p $(dir $@) && rm -f $@ 1137ifdef import_includes_deps 1138 $(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \ 1139 cat $$f >> $@; \ 1140 done 1141else 1142 $(hide) touch $@ 1143endif 1144 1145########################################################### 1146## Common object handling. 1147########################################################### 1148 1149my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files)) 1150ifneq ($(my_unused_src_files),) 1151 $(warning $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files)) 1152endif 1153 1154# some rules depend on asm_objects being first. If your code depends on 1155# being first, it's reasonable to require it to be assembly 1156normal_objects := \ 1157 $(asm_objects) \ 1158 $(cpp_objects) \ 1159 $(gen_cpp_objects) \ 1160 $(gen_asm_objects) \ 1161 $(c_objects) \ 1162 $(gen_c_objects) \ 1163 $(objc_objects) \ 1164 $(objcpp_objects) \ 1165 $(proto_generated_objects) 1166 1167new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f))) 1168new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f))) 1169 1170ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects))) 1171$(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old) 1172$(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects)))) 1173$(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects)))) 1174endif 1175 1176ifeq ($(BINARY_OBJECTS_ORDER),soong) 1177normal_objects := $(new_order_normal_objects) 1178endif 1179 1180normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 1181 1182all_objects := $(normal_objects) $(gen_o_objects) 1183 1184# Cleanup file tracking 1185$(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=)) 1186my_tracked_gen_files := 1187$(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=)) 1188my_tracked_src_files := 1189 1190my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 1191 1192ifndef LOCAL_SDK_VERSION 1193 my_c_includes += $(JNI_H_INCLUDE) 1194endif 1195 1196# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 1197# use normal_objects here to avoid creating circular dependencies. This assumes 1198# that custom build rules which generate .o files don't consume other generated 1199# sources as input (or if they do they take care of that dependency themselves). 1200$(normal_objects) : | $(my_generated_sources) 1201ifeq ($(BUILDING_WITH_NINJA),true) 1202$(all_objects) : $(import_includes) 1203else 1204$(all_objects) : | $(import_includes) 1205endif 1206ALL_C_CPP_ETC_OBJECTS += $(all_objects) 1207 1208 1209########################################################### 1210# Standard library handling. 1211########################################################### 1212 1213########################################################### 1214# The list of libraries that this module will link against are in 1215# these variables. Each is a list of bare module names like "libc libm". 1216# 1217# LOCAL_SHARED_LIBRARIES 1218# LOCAL_STATIC_LIBRARIES 1219# LOCAL_WHOLE_STATIC_LIBRARIES 1220# 1221# We need to convert the bare names into the dependencies that 1222# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 1223# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 1224# libraries, so that simply building this module doesn't force 1225# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 1226# should depend on the INSTALLED versions of the libraries so 1227# that they get installed when this module does. 1228########################################################### 1229# NOTE: 1230# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 1231# module without leaving anything out, which is useful for turning 1232# a collection of .a files into a .so file. Linking against a 1233# normal STATIC_LIBRARY will only pull in code/symbols that are 1234# referenced by the module. (see gcc/ld's --whole-archive option) 1235########################################################### 1236 1237# Get the list of BUILT libraries, which are under 1238# various intermediates directories. 1239so_suffix := $($(my_prefix)SHLIB_SUFFIX) 1240a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 1241 1242ifdef LOCAL_SDK_VERSION 1243built_shared_libraries := \ 1244 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 1245 $(addsuffix $(so_suffix), \ 1246 $(my_shared_libraries))) 1247built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1248 1249# Add the NDK libraries to the built module dependency 1250my_system_shared_libraries_fullpath := \ 1251 $(my_ndk_stl_shared_lib_fullpath) \ 1252 $(addprefix $(my_ndk_sysroot_lib)/, \ 1253 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 1254 1255built_shared_libraries += $(my_system_shared_libraries_fullpath) 1256else 1257built_shared_libraries := \ 1258 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 1259 $(addsuffix $(so_suffix), \ 1260 $(installed_shared_library_module_names))) 1261ifdef LOCAL_IS_HOST_MODULE 1262# Disable .toc optimization for host modules: we may run the host binaries during the build process 1263# and the libraries' implementation matters. 1264built_shared_library_deps := $(built_shared_libraries) 1265else 1266built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1267endif 1268my_system_shared_libraries_fullpath := 1269endif 1270 1271built_static_libraries := \ 1272 $(foreach lib,$(my_static_libraries), \ 1273 $(call intermediates-dir-for, \ 1274 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1275 1276ifdef LOCAL_SDK_VERSION 1277built_static_libraries += $(my_ndk_stl_static_lib) 1278endif 1279 1280built_whole_libraries := \ 1281 $(foreach lib,$(my_whole_static_libraries), \ 1282 $(call intermediates-dir-for, \ 1283 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1284 1285# We don't care about installed static libraries, since the 1286# libraries have already been linked into the module at that point. 1287# We do, however, care about the NOTICE files for any static 1288# libraries that we use. (see notice_files.mk) 1289 1290installed_static_library_notice_file_targets := \ 1291 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 1292 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 1293 1294# Default is -fno-rtti. 1295ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 1296LOCAL_RTTI_FLAG := -fno-rtti 1297endif 1298 1299########################################################### 1300# Rule-specific variable definitions 1301########################################################### 1302 1303ifeq ($(my_clang),true) 1304my_cflags += $(LOCAL_CLANG_CFLAGS) 1305my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 1306my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 1307my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE) 1308my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE) 1309my_asflags += $(LOCAL_CLANG_ASFLAGS) 1310my_ldflags += $(LOCAL_CLANG_LDFLAGS) 1311my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 1312my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 1313my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 1314my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 1315my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 1316my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 1317my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 1318my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 1319my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 1320endif 1321 1322ifeq ($(my_fdo_build), true) 1323 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 1324 fdo_incompatible_flags := -fno-early-inlining -finline-limit=% 1325 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 1326endif 1327 1328# No one should ever use this flag. On GCC it's mere presence will disable all 1329# warnings, even those that are specified after it (contrary to typical warning 1330# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the 1331# warnings that are *always* bugs. 1332my_illegal_flags := -w 1333my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags)) 1334my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags)) 1335my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags)) 1336 1337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 1338$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 1339$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 1340$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 1341$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 1342$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override) 1343$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override) 1344$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 1345$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1346$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1347$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 1348$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1349$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1350 1351# this is really the way to get the files onto the command line instead 1352# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1353$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1354$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1355$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1356$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 1357 1358########################################################### 1359# Define library dependencies. 1360########################################################### 1361# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1362all_libraries := \ 1363 $(built_shared_library_deps) \ 1364 $(my_system_shared_libraries_fullpath) \ 1365 $(built_static_libraries) \ 1366 $(built_whole_libraries) 1367 1368# Also depend on the notice files for any static libraries that 1369# are linked into this module. This will force them to be installed 1370# when this module is. 1371$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 1372 1373########################################################### 1374# Export includes 1375########################################################### 1376export_includes := $(intermediates)/export_includes 1377$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs) 1378# Make sure .pb.h are already generated before any dependent source files get compiled. 1379# Similarly, the generated DBus headers need to exist before we export their location. 1380# People are not going to consume the aidl generated cpp file, but the cpp file is 1381# generated after the headers, so this is a convenient way to ensure the headers exist. 1382$(export_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(proto_generated_headers) $(dbus_generated_headers) $(aidl_gen_cpp) 1383 @echo Export includes file: $< -- $@ 1384 $(hide) mkdir -p $(dir $@) && rm -f $@.tmp 1385ifdef my_export_c_include_dirs 1386 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 1387 echo "-I $$d" >> $@.tmp; \ 1388 done 1389else 1390 $(hide) touch $@.tmp 1391endif 1392ifeq ($(BUILDING_WITH_NINJA),true) 1393 $(hide) if cmp -s $@.tmp $@ ; then \ 1394 rm $@.tmp ; \ 1395 else \ 1396 mv $@.tmp $@ ; \ 1397 fi 1398else 1399 mv $@.tmp $@ ; 1400endif 1401 1402# Kati adds restat=1 to ninja. GNU make does nothing for this. 1403.KATI_RESTAT: $(export_includes) 1404 1405# Make sure export_includes gets generated when you are running mm/mmm 1406$(LOCAL_BUILT_MODULE) : | $(export_includes) 1407